package com.itheima.mapper;

import com.itheima.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {

    // 新增文章分类
    @Insert("insert into category(category_name,category_alias,create_user,create_time,update_time)" +
            "values (#{categoryName},#{categoryAlias},#{createUser},#{createTime},#{updateTime})")
    void add(Category category);

    // 获取文章列表
    @Select("select * from category where create_user = #{userId}")
    List<Category> list(Integer userId);

    // 更新文章分类
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=#{updateTime} where id = #{id}")
    void update(Category category);

    // 获取文章详情
    @Select("select * from category where id = #{id}")
    Category getCategoryDetail(Integer id);

    // 删除文章分类
    @Delete("delete from category where id = #{id}")
    void del(Integer id);
}
